title: Internal stimulus control and subjective effects of drugs.
mesh_terms: D000818:Animals; D004192:Discrimination, Psychological; D005059:Euphoria / Q000187:drug effects; D000882:Haplorhini; D006801:Humans; D007389:Internal-External Control; D011569:Psychiatric Status Rating Scales; D011619:Psychotropic Drugs / Q000145:classification / Q000494:pharmacology*; D051381:Rats; D012054:Reinforcement, Psychology; D012646:Self Administration; D013268:Stimulation, Chemical
chemical_list: D011619:Psychotropic Drugs